Water

2. diversion Process of moving water from its source to where humans use it
4. Water sticks to itself
5. All the land that supplies water to a particular river system
8. Smaller rivers that flows into larger rivers
9. A structure that blocks and helps regulate water flow
12. A permeable later that holds groundwater
13. The presence of disease-causing organisms in water
15. A hole humans dig into an aquifer to reach groundwater
18. The release of water vapor through plant leaves
19. Water that is relatively pure with few dissolved salts
21. The process of removing salt from seawater
22. Water moves from lakes, rivers, and moist soil to the atmosphere (liquid to gas)
24. Water vapor changes from a gas to a liquid
26. Largest area of water use

1. Pollution that can come from petroleum products, pesticides, heavy metals and more
3. The build up of nutrients in a body of water
6. layer that contains spaces that water passes
7. layer that has few or no pores
10. Freshwater that is found underground
11. All of the water above and below Earth's surface and in the atmosphere
14. The world's largest aquifer
16. Water that flows along the ground into bodies of water like lakes, rivers and oceans
17. Areas where groundwater naturally rises to the surface
20. Artificial lakes that store water for human use
23. Water returns to earth's surface as rain, snow, sleet, ect.
25. Sudden explosions of algae growth